What will a females sex chromosome pair look like if she has a trait for a sex linked recessive trait? A. X^r X^r

B. X^r Y

C. X^R X^R

D. X^R X^r

Unpolarized light of intensity so passes through two sheets of polarizing material whose transmission axes make an angle of 60∘ with each other as shown in the figure. what is the intensity of the transmitted beam, st?

The particle p starts from rest at point a at time t = 0 and changes its speed thereafter at a constant rate of 2.8g as it follows the horizontal path shown. determine the magnitude and direction of its total acceleration (a) just before point b, (b) just after point b, and (c) as it passes point c. state your directions relative to the x-axis shown (ccw positive) and choose the angle with the smallest magnitude.

Using the free-body diagram, calculate the net force acting on the sled. is the sled in a state of dynamic equilibrium?